I've just found the following thread where te problem is explained: http://lists.infradead.org/pipermail/linux-arm-kernel/2012-February/086364.html The problem is related with the order iommu and omap3isp are probed when both are built-in. If I load omap3isp as a module the problem is gone. However, according to the previous thread, omap3isp register should return error but an oops should not be generated. So I think there is a bug here anyway. -- Javier Martin Vista Silicon S.L. CDTUC - FASE C - Oficina S-345 Avda de los Castros s/n 39005- Santander. Cantabria. Spain +34 942 25 32 60 www.vista-silicon.com -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html